diff --git a/blog-lothy-recette.nix b/blog-lothy-recette.nix
index b89b429..77e038f 100644
--- a/blog-lothy-recette.nix
+++ b/blog-lothy-recette.nix
@@ -14,4 +14,9 @@ stdenv.mkDerivation rec {
   buildInputs = [ jekyll ];
   buildPhase = "jekyll build";
   installPhase = "cp -R _site \$out";
+
+  meta = with stdenv.lib; {
+    maintainers = [ "Jean-Pierre PRUNARET <jean-pierre+git@prunetwork.fr>" ];
+    platforms = platforms.linux;
+  };
 }
diff --git a/blog-r6d.nix b/blog-r6d.nix
index 49b6821..a29f9b5 100644
--- a/blog-r6d.nix
+++ b/blog-r6d.nix
@@ -15,4 +15,9 @@ stdenv.mkDerivation rec {
   buildInputs = [ jekyll ];
   buildPhase = "jekyll build";
   installPhase = "cp -R _site \$out";
+
+  meta = with stdenv.lib; {
+    maintainers = [ "Jean-Pierre PRUNARET <jean-pierre+git@prunetwork.fr>" ];
+    platforms = platforms.linux;
+  };
 }
diff --git a/blog-sandbox.nix b/blog-sandbox.nix
index 40a1528..cb9aefc 100644
--- a/blog-sandbox.nix
+++ b/blog-sandbox.nix
@@ -65,4 +65,9 @@ stdenv.mkDerivation rec {
   buildInputs = [ jekyll ];
   buildPhase = "jekyll build";
   installPhase = "cp -R _site \$out";
+
+  meta = with stdenv.lib; {
+    maintainers = [ "Jean-Pierre PRUNARET <jean-pierre+git@prunetwork.fr>" ];
+    platforms = platforms.linux;
+  };
 }
diff --git a/gogs-jpierre03-homepage.nix b/gogs-jpierre03-homepage.nix
index 73f6797..5b9dd4a 100644
--- a/gogs-jpierre03-homepage.nix
+++ b/gogs-jpierre03-homepage.nix
@@ -14,4 +14,9 @@ stdenv.mkDerivation rec {
   };
 
   installPhase = "cp -R . \$out";
+
+  meta = with stdenv.lib; {
+    maintainers = [ "Jean-Pierre PRUNARET <jean-pierre+git@prunetwork.fr>" ];
+    platforms = platforms.linux;
+  };
 }
diff --git a/gogs-openlayer.nix b/gogs-openlayer.nix
index 3f80c29..904d06d 100644
--- a/gogs-openlayer.nix
+++ b/gogs-openlayer.nix
@@ -14,4 +14,9 @@ stdenv.mkDerivation rec {
   };
 
   installPhase = "cp -R . \$out";
+
+  meta = with stdenv.lib; {
+    maintainers = [ "Jean-Pierre PRUNARET <jean-pierre+git@prunetwork.fr>" ];
+    platforms = platforms.linux;
+  };
 }